| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 = 4 NO + 3 O2 + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Pb(C2H5)4 + O2 = PbO + CO2 + H2O =>
2 Pb(C2H5)4 + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
Sn + O2 = SnO4 =>
Sn + 2 O2 = SnO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
ZN + CUSO4 = ZNSO4 + CU =>
ZN + CUSO4 = ZNSO4 + CU
HNO3(aq) + NaOH(s) = NaNO3(aq) + H2O(l) =>
HNO3(aq) + NaOH(s) = NaNO3(aq) + H2O(l)
H3PO2 + AGNO3 + H2O = H3PO4 + AG + HNO3 =>
H3PO2 + 4 AGNO3 + 2 H2O = H3PO4 + 4 AG + 4 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
HNO3(aq) + NaOH(s) = NaNO3(aq) + H2O(l) =>
HNO3(aq) + NaOH(s) = NaNO3(aq) + H2O(l)
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + N2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 5 H2O + N2O
FEO3 + CO = FE + CO2 =>
FEO3 + 3 CO = FE + 3 CO2
Cr2(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)3 + 16 NaOH + 4 Cl2 = 2 NaCrO4 + 8 NaCl + 8 H2O + 3 Na2SO4
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
N2O + KMNO4 + H2SO4 = MNSO4 + NO2 + K2SO4 + H2O =>
5 N2O + 6 KMNO4 + 9 H2SO4 = 6 MNSO4 + 10 NO2 + 3 K2SO4 + 9 H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Fe2O3 + CH4 = CO + H2O + Fe3O4 =>
9 Fe2O3 + CH4 = CO + 2 H2O + 6 Fe3O4
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
CuCl2 + HNO3 = CuNO3 + HCl2 =>
CuCl2 + HNO3 = CuNO3 + HCl2
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
Na2SO4 + KI = NaI + K2SO4 =>
Na2SO4 + 2 KI = 2 NaI + K2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe{2+} + K3[Fe(CN)6] = Fe3[Fe(CN)6]2(s) + K{+} =>
3 Fe{2+} + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2(s) + 6 K{+}
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
Na2CO3 + CaBr2 = CaCO3 + NaBr =>
Na2CO3 + CaBr2 = CaCO3 + 2 NaBr
Fe + HgSo4 = FeSo4 + Hg =>
Fe + HgSo4 = FeSo4 + Hg
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
N2O + KMNO4 + H2SO4 = MNSO4 + NO + K2SO4 + H2O =>
5 N2O + 2 KMNO4 + 3 H2SO4 = 2 MNSO4 + 10 NO + K2SO4 + 3 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Cr2O3 + CH4 = CO + H2O + Cr =>
Cr2O3 + CH4 = CO + 2 H2O + 2 Cr
FeO + HNO3 = Fe2O3 + NO + H2O =>
6 FeO + 2 HNO3 = 3 Fe2O3 + 2 NO + H2O
Na2SO3 + H2O2 = Na2SO4 + H20 =>
20 Na2SO3 + 10 H2O2 = 20 Na2SO4 + H20
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/15
Équations équilibrées sur04/13/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
